diff --git a/INSTALLATION.md b/INSTALLATION.md
index 011be12..92579c0 100644
--- a/INSTALLATION.md
+++ b/INSTALLATION.md
@@ -85,6 +85,13 @@ Homebrew will automatically download the correct binary for your platform.
    docker-credential-atcr version
    ```
 
+### From Source (requires Go 1.26+)
+
+```bash
+go install atcr.io/cmd/credential-helper@latest
+sudo mv $(go env GOPATH)/bin/credential-helper /usr/local/bin/docker-credential-atcr
+```
+
 ## Configuration
 
 ### 1. Configure Docker